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Allow simple status of crypt device without providing metadata header.

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If device is activated, we can provide some information from
active kernel parameters instead of header.
This commit is contained in:
Milan Broz
2014-06-14 17:30:19 +02:00
parent 49e55c0f42
commit 0614ab6b07
6 changed files with 94 additions and 28 deletions
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4
src/cryptsetup.c
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@@ -418,10 +418,10 @@ static int action_status(void)
ci == CRYPT_BUSY ? " and is in use" : "");
r = crypt_init_by_name_and_header(&cd, action_argv[0], opt_header_device);
if (r < 0 || !crypt_get_type(cd))
if (r < 0)
goto out;
log_std(" type: %s\n", crypt_get_type(cd));
log_std(" type: %s\n", crypt_get_type(cd) ?: "n/a");
r = crypt_get_active_device(cd, action_argv[0], &cad);
if (r < 0)